Birthstone ring



FIG. 1 is a perspective view of the birthstone ring according to the subject invention;

FIG. 2 is a front view of the birthstone ring in FIG. 1;

FIG. 3 is a top view of the birthstone ring in FIG. 1;

FIG. 4 is a bottom view of the birthstone ring in FIG. 1; and,

FIG. 5 is a side view of the birthstone ring in FIG. 1.

The broken lines are for purposes of illustration only and form no part of the claimed design. 

An ornamental design for a birthstone ring, as shown and described. 